The Wall Street Journal reports that the American Association of Plastic Surgeons has seen a meteoric rise in chin implants over the past year. The number of chin implants, where a silicon implant increases the size of the chin, grew 71% in 2011. That's 20,680 chin implants total in the U.S. According to the WSJ: »4/18/12 5:59pm 4/18/12 5:59pm